c_zfile_ptr_buf Class Reference

#include "c-file-ptr-stream.h"

Inheritance diagram for c_zfile_ptr_buf:

Collaboration diagram for c_zfile_ptr_buf:

Public Types
typedef int(*	close_fcn )(gzFile)
typedef std::streambuf::int_type	int_type

Public Member Functions
	c_zfile_ptr_buf (gzFile f_arg, close_fcn cf_arg=file_close)
	~c_zfile_ptr_buf (void)
int	buf_close (void)
void	clear (void)
int	file_number () const
int	flush (void)
int_type	overflow (int_type)
int_type	pbackfail (int_type)
int	seek (off_t offset, int origin)
std::streampos	seekoff (std::streamoff, std::ios::seekdir, std::ios::openmode=std::ios::in|std::ios::out)
std::streampos	seekpos (std::streampos, std::ios::openmode=std::ios::in|std::ios::out)
gzFile	stdiofile (void)
int	sync (void)
off_t	tell (void)
int_type	uflow (void)
int_type	underflow (void)
std::streamsize	xsgetn (char *, std::streamsize)
std::streamsize	xsputn (const char *, std::streamsize)

Static Public Member Functions
static int	file_close (gzFile f)

Protected Attributes
close_fcn	cf
gzFile	f

Private Member Functions
	c_zfile_ptr_buf (const c_zfile_ptr_buf &)
c_zfile_ptr_buf &	operator= (const c_zfile_ptr_buf &)
int_type	underflow_common (bool)

Detailed Description

Definition at line 148 of file c-file-ptr-stream.h.

Member Typedef Documentation

typedef int(* c_zfile_ptr_buf::close_fcn)(gzFile)

Definition at line 155 of file c-file-ptr-stream.h.

typedef std::streambuf::int_type c_zfile_ptr_buf::int_type

Definition at line 153 of file c-file-ptr-stream.h.

Constructor & Destructor Documentation

c_zfile_ptr_buf::c_zfile_ptr_buf ( gzFile  f_arg, close_fcn  cf_arg = file_close  )

inline

Definition at line 159 of file c-file-ptr-stream.h.

c_zfile_ptr_buf::~c_zfile_ptr_buf

(

void

)

Definition at line 189 of file c-file-ptr-stream.cc.

References buf_close().

c_zfile_ptr_buf::c_zfile_ptr_buf ( const c_zfile_ptr_buf &  )

private

Member Function Documentation

int c_zfile_ptr_buf::buf_close

(

void

)

Definition at line 301 of file c-file-ptr-stream.cc.

References cf, f, flush(), and retval.

Referenced by ~c_zfile_ptr_buf().

void c_zfile_ptr_buf::clear ( void  )

inline

Definition at line 196 of file c-file-ptr-stream.h.

References f.

static int c_zfile_ptr_buf::file_close ( gzFile  f )

inlinestatic

Definition at line 198 of file c-file-ptr-stream.h.

int c_zfile_ptr_buf::file_number ( ) const

inline

Definition at line 189 of file c-file-ptr-stream.h.

int c_zfile_ptr_buf::flush

(

void

)

Definition at line 291 of file c-file-ptr-stream.cc.

References f.

Referenced by buf_close(), overflow(), and sync().

c_zfile_ptr_buf& c_zfile_ptr_buf::operator= ( const c_zfile_ptr_buf &  )

private

c_zfile_ptr_buf::int_type c_zfile_ptr_buf::overflow

(

int_type

c

)

Definition at line 197 of file c-file-ptr-stream.cc.

References f, and flush().

c_zfile_ptr_buf::int_type c_zfile_ptr_buf::pbackfail

(

int_type

c

)

Definition at line 222 of file c-file-ptr-stream.cc.

References f.

int c_zfile_ptr_buf::seek ( off_t  offset, int  origin  )

inline

Definition at line 191 of file c-file-ptr-stream.h.

References f.

std::streampos c_zfile_ptr_buf::seekoff	(	std::streamoff	,
		std::ios::seekdir	,
		std::ios::openmode	= std::ios::in | std::ios::out
	)

Definition at line 247 of file c-file-ptr-stream.cc.

References f, and seekdir_to_whence().

std::streampos c_zfile_ptr_buf::seekpos	(	std::streampos	,
		std::ios::openmode	= std::ios::in | std::ios::out
	)

Definition at line 266 of file c-file-ptr-stream.cc.

References f, and SEEK_SET.

gzFile c_zfile_ptr_buf::stdiofile ( void  )

inline

Definition at line 157 of file c-file-ptr-stream.h.

References f.

int c_zfile_ptr_buf::sync

(

void

)

Definition at line 283 of file c-file-ptr-stream.cc.

References flush().

off_t c_zfile_ptr_buf::tell ( void  )

inline

Definition at line 194 of file c-file-ptr-stream.h.

References f.

int_type c_zfile_ptr_buf::uflow ( void  )

inline

Definition at line 169 of file c-file-ptr-stream.h.

int_type c_zfile_ptr_buf::underflow ( void  )

inline

Definition at line 167 of file c-file-ptr-stream.h.

c_zfile_ptr_buf::int_type c_zfile_ptr_buf::underflow_common ( bool  bump )

private

Definition at line 206 of file c-file-ptr-stream.cc.

References c, and f.

std::streamsize c_zfile_ptr_buf::xsgetn	(	char *	s,
		std::streamsize	n
	)

Definition at line 238 of file c-file-ptr-stream.cc.

References f.

std::streamsize c_zfile_ptr_buf::xsputn	(	const char *	s,
		std::streamsize	n
	)

Definition at line 229 of file c-file-ptr-stream.cc.

References f.

Member Data Documentation

close_fcn c_zfile_ptr_buf::cf

protected

Definition at line 204 of file c-file-ptr-stream.h.

Referenced by buf_close().

gzFile c_zfile_ptr_buf::f

protected

Definition at line 202 of file c-file-ptr-stream.h.

Referenced by buf_close(), flush(), overflow(), pbackfail(), seekoff(), seekpos(), underflow_common(), xsgetn(), and xsputn().

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The documentation for this class was generated from the following files:

• libinterp/corefcn/c-file-ptr-stream.h
• libinterp/corefcn/c-file-ptr-stream.cc